Finite Group Databasebeta

#32972537

order18688
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #7026

Subgroups

subgroupG/H
centerC22×C4C22⋊Dic73
commutatorC2×C4×C73C4×C8
FrattiniC22×C42C2×D73
FittingC73×#1728C2
socleC23×C73#95
prime radicalC24×C73C4⋊C4
cosocleC22×C42×C73C22
hypercenter#1728D73
hypocenterC73#7026
LCSG ▷ C2×C4×C73 ▷ C22×C73 ▷ C73
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ #1728

442 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 442 conjugacy classes of subgroups — too many to draw. Only its 135 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9344

Polycyclic presentation:

2^8,73|a^2=d,b^2=e,c^2=f,d^2=f,e^2=h,b^a=bc,c^a=cf,e^a=efg,c^b=cg,i^b=i^72

Conjugacy classes & character table

2092 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 56121);